| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7506840 | Direct Cross Interchange | 8 |
| MEAT & DORIA | 76840 | Direct Cross Interchange | 8 |
| PIERBURG | 703794110 | Direct Cross Interchange | 8 |
| AIRTEX | E10417M | Direct Cross Interchange | 7 |
| FISPA | 22239 | Direct Cross Interchange | 7 |
| FIAT | 46833708 | Direct Cross Interchange | 7 |
| SIDAT | 72239 | Direct Cross Interchange | 7 |
| MAGNETI MARELLI | 519030309933 | Direct Cross Interchange | 6 |
| VEMO | V24090017 | Direct Cross Interchange | 5 |
| PIERBURG | 702701570 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46833708 | Indirect Cross Interchange | 8 |
| LANCIA | 46833708 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | SUA532 | Indirect Cross Interchange | 4 |
| S.I.D.A.T | 72239 | Indirect Cross Interchange | 2 |
| LANCIA | 46833635 | Indirect Cross Interchange | 1 |
| FIAT | 51767877 | Indirect Cross Interchange | 1 |
| FIAT | 51741424 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46833635 | Indirect Cross Interchange | 1 |
| LANCIA | 51767877 | Indirect Cross Interchange | 1 |
| LANCIA | 51741424 | Indirect Cross Interchange | 1 |
| VEMO | 24090017 | Indirect Cross Interchange | 1 |
| MARWAL | 7810203 | Indirect Cross Interchange | 1 |
| BOSCH | 0580303084 | Indirect Cross Interchange | 1 |
| BOSCH | 0580303060 | Indirect Cross Interchange | 1 |
| BOSCH | 0580303036 | Indirect Cross Interchange | 1 |
| FIAT | 46833635 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 51767877 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 51741424 | Indirect Cross Interchange | 1 |
| PIERBURG | 70379411 | Indirect Cross Interchange | 1 |
| PIERBURG | 70270157 | Indirect Cross Interchange | 1 |